Aloha from Hawai’i: Turtles and fishing line entanglements
During the fall semester I got the opportunity to do a research stay with the Center for Marine Debris Research (CMDR) on Oahu, Hawai’i. One of the aims was to get to know the plastic debris researchers and their work, and collaborate on a project involving plastic debris entanglements of wildlife by gathering data from local organizations.
May improve sleep apnea surgery with numerical simulation
Obstructive sleep apnea is linked with several diseases, and is often treated with surgery where it is difficult to be completely sure of the outcome. In my PhD project, I work with simulations that may increase the patients benefit from surgery.
High temperature heat pumps will reduce CO2 emissions and lower energy use
Some industries require temperatures of between 100 and 180 degrees. A high temperature heat pump is able to deliver this, so it has great commercial potential.
From cozy woodstove to sustainable and healthy woodstove technology
Hopefully my PhD project will contribute to a sustainable woodstove future, where the impact on climate is mitigated and the air quality will be improved, which will improve people’s health and quality of life.
Battery testing: developing a new computational tool to reduce experiments
Battery behavior is best studied through experiments. However, time-consuming cycling tests are required to ensure that a specific battery design will perform well over its entire life. I aim to develop a new computational tool for long-term battery testing.
Green energy: Hydraulic Machinery and Systems
A post symposium summary of the 31st Symposium on Hydraulic Machinery and Systems (IAHR 2022) in Trondheim.
Making heat pumps hotter to reduce CO2 emissions
Food processing, battery production and other industriall processes all demand heating and cooling at the same time. Improving high temperature heat pumps will reduce both energy use and CO2 emissions for these and other industrial processes, and the objective of my PhD is to develop a prototype of such a “hot” heat pump.
ERC grant to Ellingsen to better understand the climate on earth
Professor Simen A. Å. Ellingsen has been awarded the prestigious ERC Consolidator Grant from the European Research Council ERC. He will investigate how ocean waves mix surface water into the deep, something that can improve climate simulations.
We need to find more efficient ways to recycle metals
Metals are less available than before, and a lot of them come from geopolitically critical areas. I investigate a way to make metal production more sustainable, through recycling.